baber/WOPTO huggingface dataset:
Patent JP-S58195305-A (JP)
Title: Power amplifier
Inventor: ISHIZAKI YASUHIRO
IPC: H03F3/30
Filed: 1982-05-10
Abstract: PURPOSE:To improve the power efficiency at the actual operation remarkably, by switching a complementary circuit to which a high or a low voltage is impressed automatically selectively in response to the level of an output voltage to a reference voltage and reducing the size of a radiator and a transformer. CONSTITUTION:When an output voltage caused by a load current is higher than a voltage +E2 of a reference voltage source 58, a switching transistor (TR) 54 is switched on, then the base and the emitter of a TR 38 is short-circuited, the TR 38 is switched off, a current applied from a low voltage source 46 to a load resistor 28 is interrupted and a large current from a high voltage source 24 is applied to the load resistor 28 through a TR 20, a base resistor 50 and a TR 54. Since the output voltage obtained at the operation of the TRs 20 and 38 is fed back to an inverting input of a voltage amplifier 14 via feedback resistors 34, 36, a feedback amplifying circuit is constituted with these circuit components.
Patent JP-H11268313-A (JP)
Title: Thermal transfer printer
Inventor: KOBAYASHI HIROSHI
IPC: B41M5/382
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To realize correct transfer also at color overlap parts and low-density parts by forming an ink ribbon of a release layer and a resin-based ink layer layered on a base material, forming a heat insulation layer at a front face of a recording paper and controlling a power supply time to a thermal head in many stages in accordance with gradients of record images at the time of recording. SOLUTION: An ink ribbon 17 is formed by layering a wax-based release layer 27 and a resin-based ink layer 28 sequentially on a front face of a plastic film 26 as a base material. The resin-based ink layer 28 is formed to sequentially decrease a melt viscosity in a record order of ink colors, that is, in the order of cyan, magenta, yellow and black. Meanwhile, the recording paper is provided with a heat insulation layer at a front face of a base paper to limit heat of heat-generating elements of a thermal head not to be emitted to a rear face of the recording paper. A power supply time to each heat- generating element is controlled in many stages in accordance with gradients of record images, thereby recording the recording paper 29 in halftones.
Patent JP-H07257475-A (JP)
Title: Bottom structure for container ship
Inventor: OKADA TETSUO
IPC: B63B3/62
Filed: 1994-03-25
Abstract: PURPOSE:To sufficiently ensure strength of a double bottom by protruding a ship bottom longitudinal beam of large size from a ship bottom shell plate to the upward of an internal bottom plate in a hull center part position of the double bottom, supporting a plurality of solid floors on the ship bottom longitudinal beam, and setting the double bottom to a transmain structure. CONSTITUTION:In a part of a double bottom 3 by a ship bottom shell plate 1 and an internal bottom plate 2, solid floors 5, extended in a cross direction Y which is a broadside direction, are arranged with a required space in a longitudinal direction X which is a front/rear direction of a hull. In a position on a hull center line CL of the double bottom 3, a ship bottom longitudinal beam 7 of large size, arranged in a longitudinal direction, is provided by penetrating the circular bottom plate 2 from on the ship bottom shell plate 1 so as to protrude by required height in a hold 6, and each solid floor 5 is supported on the ship bottom longitudinal beam 7, to provide a ship bottom structure having the double bottom 3 of transmain structure. In this way, strength of the double bottom 3 can be sufficiently ensured.
Patent JP-2000264618-A (JP)
Title: Production of silicon plate polycrystal
Inventor: MOGI NAOTO
IPC: C01B33/02
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To make a slicing process unnecessary and to produce a polycrystal product improved in generating efficiency by setting one of heat dissipation characteristics in a perpendicular direction to a tabular surface of a substrate body supporting sheet-like molten silicon larger than the other in a perpendicular direction to a tabular surface of molten silicon. SOLUTION: This method comprises the following steps: nipping a silicon crystal between a circular graphite support 101 coated with pyrolytic BN and a disk-like quartz glass 102 having ruggedness on its surface; surrounding them with an insulating material 103; inserting both heat shielding graphite disks 104 below the support 101 and a radiation controlling graphite disk 105; high frequency heating them in a quartz glass reaction tube 106 to melt the silicon, followed by stopping the high frequency heating to cool and solidify the molten silicon; cooling is continued still after the solidification of the silicon, and then phosphine gas is introduced into the reaction tube 106 at the moment that the temperature of the silicon crystal reaches about 1,000 deg.C to perform cooling.
Patent JP-H01289678-A (JP)
Title: Compressed air impact machine
Inventor: MARIAN BUITARISU DOBURII
IPC: B25D9/14
Filed: 1989-03-29
Abstract: PURPOSE: To completely prevent the vibration applied to a working tool from being transferred to a grip by providing an indirect sleeve and an elastic layer for vibro-isolation between a body casing and the grip between a feeder pipe and a barrel head. CONSTITUTION: One chamber of double-chamber noise suppressor chambers is provided in a conical sleeve 34 fitted to a body casing 4 rotatably around the axis. The other chamber is formed with a space between the body casing 4 and a pneumatic motor body, and both chambers are connected via orifices opened at an angle acute to the symmetrical axis of a tool and tangent to the plane of the pneumatic motor. The motor is connected to a constant-pressure interaction vibro-isolator by a spacer 14 and a temporary fastener 16, and the vibro-isolation between the body casing 4 and a grip 23 is conducted by an indirect sleeve 25 and an elastic layer 38 provided between a feeder pipe 24 and a barrel head 31.
Patent JP-S5412714-A (JP)
Title: Recorder-reproducer
Inventor: YAMAMITSU CHIYOUJIYUUROU
IPC: H04B1/62
Filed: 1977-06-29
Abstract: PURPOSE: To achieve the improvement in S/N by angle-modulating and recording the input signal which has undergone non-linear emphasis and processing the reproducing demodulating signal in a non-linear de-emphasis circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63244750-A (JP)
Title: Probe card and manufacture thereof
Inventor: IMAHASHI KAZUNARI
IPC: H01L21/66
Filed: 1987-03-31
Abstract: PURPOSE:To uniformize the thermal expansion coefficient of each part and moreover, to produce high-accuracy probes without needing complicated processes to be executed by hands by a method wherein numerous recessed grooves are radially formed in a supporting body and with the probes fitted into the recessed grooves in a prescribed positional relation turning their contact ends to the side of the center of the supporting body, the probes are fixed with a solder. CONSTITUTION:A supporting body ring 26 made of ceramics has a truncated cone- shaped gentle taper face 26a on its one side and recessed grooves 26b, which are somewhat wider than the outer diameter of a probe 23 and are somewhat deeper in depth than the outer diameter of the probe 23, are radially formed on this 26a. Probes are conveyed by a robot hand 24 from the first probe 23 and the probe 23 is moved in such a way that a contact end 23a of the probe 23 is located in the vicinity of the reference point within the visual fields of first and second industrial TV cameras 20 and 21. The robot hand 24 is moved by a control unit 25 to position the contact end 23a to the reference position on space. Then, the contact end is vertically descended by numerical control by a prescribed distance (l), the probe 23 is moved and installed in the space of the groove 26b, wherein a fused solder is filled in advance, of the ring 26 and the solder is solidified in this state.
Patent JP-S60220342-A (JP)
Title: Silver halide photosensitive material
Inventor: KUBOTA MASA
IPC: G03C1/76
Filed: 1984-04-17
Abstract: PURPOSE:To impart sufficient ink absorptivity after development by forming a backing layer contg. gelatin, porous silica specified in the average particle diameter, and a gelatin hardening agent, and preventing a liquid absorptive pigment from dropping out at the time of development. CONSTITUTION:The porous silica having an average particle diameter of 0.8- 2.0mu to be used is obtained by subjecting minute silica sol to secondary aggregation in water,and the particle diameter distribution is made sharp. When the average particle diameter is too small, sufficient ink absorptivity cannot be obtained and drying of the ink is retarded, and on the other hand, when too large, the particles are dropped out by friction with a roll in a processor at the time of development, and the ink absorptivity tends to decrease or be lost. A preferable gelatin/porous silica weight ratio is 2:1-1:2, and a preferable coating amt. of porous silica is 0.5-2.0g/m<2>.
Patent JP-H06288859-A (JP)
Title: Tension pad for test of structural strength
Inventor: SAKA MASAHARU
IPC: G01M5/00
Filed: 1993-04-05
Abstract: PURPOSE:To provide a tension pad which can charge a predetermined load with no peeling of an adhesive even under a high-temperature/high-humidity environment. CONSTITUTION:The following are provided: a sample 5 that is a structure; a back skin 1 used for charging the sample 5 with a load; a groove provided in one face of the back skin 1; a low elastic body 4 arranged between the sample 5 and the back skin 1 and adhered to the sample 5 in one face and to the grooved la face of the back skin 1 in the other face; a metal 2 applied to bolt fastening with the back skin 1 provided inside the low elastic body 4; and a sealant 6 so provided as to cover an adhesive 7 used for the above- mentioned adhesion.
Patent JP-S63246499-A (JP)
Title: Method and device for preventing increase in vibration of exhaust gas suction fan
Inventor: KURIHARA SHIGEYUKI
IPC: F04D29/70
Filed: 1987-03-31
Abstract: PURPOSE:To prevent increase in vibration of an exhaust gas suction fan, by spraying a dust dispersing agent containing water against a rotating member of a fan during rotation thereof, and forming a fluidic film of the dust dispersing agent containing water on the entire surface of the rotating member. CONSTITUTION:In a centrifugal double suction type fan 1 adapted to be installed in an exhaust gas equipment of a converter, a plurality of nozzles 6A oriented to suction openings 4 are mounted in a casing C, and a plurality of nozzles 6B centrally oriented on the outside of side plates 3 are also mounted in the casing C. The nozzles 6A and 6B have tips from which a dust dispersing agent containing water 8 is widely distributed at an angle of 30 deg. or more. The dust dispersing agent containing water 8 is sprayed against fan rotating members 2, 3 and 5 to form a fluidic film of the water 8 on the entire surface of the fan rotating members. Thus, deposition of dust onto the fan rotating members is suppressed to thereby prevent increase in vibration of the fan.
Patent JP-S59203132-A (JP)
Inventor: NAKAJIMA NORITERU
IPC: E21D11/04
Filed: 1983-05-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000274596-A (JP)
Title: Punching device
Inventor: IWAO SHIN
IPC: B09B3/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To safely perform the punching of a degassing hole for a can vessel in a stable state by housing a base member having a punching projection on the top surface part and a pressing member in a cylinder, and pressing the base member to the cylinder by the pressing member pulled out from the cylinder. SOLUTION: A base member 2 is housed in the outside surface 1a of a cylinder 1, and the cylinder 1 is slidable along the longitudinal direction. A pressing part 4 is provided between the upper surface part 1b of the cylinder 1 and the top surface part 2b of the base member 2. A pressing projection presses the top surface part 2b of the base member 2 and regularly holds a punching projection 3 so as to be housed in the cylinder 1. When the base member 2 is pressed and moved upward from the cylinder 1 by a pressing member 5, the pressing projection is pressed and prostrated by the moving energy to protrude the punching projection 3 from the upper end of the cylinder 1. According to this, the punching work can be easily and safely performed.
Patent JP-S58197048-A (JP)
Inventor: NIIMI KOUJI
IPC: B32B27/28
Filed: 1982-05-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59203909-A (JP)
Title: Optical shape measuring instrument
Inventor: ITOU SHIGENORI
IPC: G01B11/245
Filed: 1983-05-02
Abstract: PURPOSE:To decide on a shape with high precision by irradiating a body to be measured with the parallel irradiation light of a unit optical path formation part successively and adding the output signal of a corresponding photodetecting element. CONSTITUTION:Plural unit optical path formation parts are composed of photodetecting elements 14-1-14-4 facing light sources 11-1-11-4, and the body 13 to be measured is arranged in the measurement space 16. A driving means 17 select the unit optical path formation parts in the space 16 successively to drive the light sources, and obtain output signals of corresponding photodetecting element successively. Then, decision processing means 19 and 20 process the output signal of the means 17 to decide on the shape of the body 13 to be measured.
Patent JP-H10275226-A (JP)
Title: Picture quality correction circuit
Inventor: OOSAWA KENSUKE
IPC: G06T5/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To always apply the optimum contour correction to the input video signals. SOLUTION: This picture quality correction circuit 10 has an input terminal 18, a resolution estimation circuit 11 which estimates the resolution of a video signal SVin, a picture quality correction signal production circuit 12 which produces a picture quality correction signals Sa from the signal SVin, an adder 16 which adds both signals Vin and Sa together to produce an output video signal SVout, and an output terminal 19 which outputs the signal SVout. The signal SVin is supplied to the circuits 11 and 12 and the adder 16 respectively. The circuit 11 estimates the resolution based on the signal SVin and supplies a resolution estimation signal Sb to the circuit 12. The circuit 12 generates the signal Sa having the optimum corrected waveform width accordant with the resolution of the signal SVin based on the signal Sb to supply it to the adder 16.  The adder 16 adds both signals SVin and Sa together to generate the signal SVout.
Patent JP-S63242428-A (JP)
Title: Method and device for calking tank for heat exchanger
Inventor: FUJITA YUKIHIKO
IPC: F28F9/02
Filed: 1987-03-30
Abstract: PURPOSE:To ensure the compression of an O ring and to prevent the change of a tank shape by executing the calking of the non-interference part of a seat plate claw part with plural pressing punches at a tank skirt part, then calking the claw part interfering to the punch by moving the seat plate. CONSTITUTION:The seat plate 29 is arranged at the opening part of a tank 25 and an O ring 31 is stored inside a recessed groove 33 as well. Plural punches 39 are arranged at equal intervals to the claw part 37 of the seat plate 29 and as a 1st stage, the back face 35 of the skirt part 27 is pressed by descending the punch 39 with the actuation of a pressing cylinder 61 to calk the uninterfering claw part 37 with the movement of a punch member 79. As a 2nd stage, the pressing punch 39 is once ascended and the seat plate 29 is moved by a shift member 83 by the claw gap as well, the punch 39 is descended once again to calk the claw part having been interfering by the punch member 79. The specified O ring compressing force is thus ensured and the shape change of the tank 25 is prevented.
Patent JP-S62235830-A (JP)
Title: Low voltage distribution line carrier
Inventor: FUKUMOTO YOSHIHIRO
IPC: H04B3/54
Filed: 1986-04-04
Abstract: PURPOSE:To automatically from a section where a signal is sent through a metallic circuit and a section where the signal is transmitted through a return earth by inserting a transformer and a Filter to a low voltage distribution line. CONSTITUTION:A signal sent between low voltage distribution lines of a section 3z is sent between (a) phase 5a of a low voltage distribution line and a ground in a section 5z in excess of a transformer 4. The same potential is given to the (a) phase 5a and the (n) phase 5n of the signal through the presence of a load 5l. Thus, the signal sent through the earth return in the section 5z is received by a reception station 1b through the filter 2b at the receiving end. The signal sent through the metallic circuit in the section 3z is received by a receiving station 1a through the filter 2a at the receiving end.
Patent JP-S63242376-A (JP)
Title: Method for controlling thickness of coating film
Inventor: HONDA TATSURO
IPC: G01B21/08
Filed: 1987-03-30
Abstract: PURPOSE:To accurately control the thickness of the coating film on a long-sized material over the entire length thereof, by feeding back the deviation between the estimated value of the thickness of the coating film after drying estimated from the thickness of an undried coating film and the objective value of the thickness of the dried coating film. CONSTITUTION:The film thickness t0 of the undried coating film applied to strip steel 4 is measured by the film thickness meter 7 whose head 7a is opposed to a bridle roll 5. The thickness of a dry coating film (t) is measured on the outlet side of a drying oven 9 by the film thickness meter 10 whose head 10a is opposed to the strip steel 4. The measured values of the film thickness meters 7, 10 are inputted to an operation part 6. The concn. rho of the component of the coating film left after drying of the paint in a paint tank 1 is measured by a concn. detector 8 and the measured value is inputted to the operation part 6. The operation part 6 operationally processes these values to output a feedback signal to a film thickness control part 11 and the rotational speeds of a pickup roll 2 and painting roll 3 are controlled.
Patent JP-H11281071-A (JP)
Title: Heater
Inventor: TAKEDA TAKESHI
IPC: F24D5/02
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To improve an operability in a heater having a heating unit and a ventilating unit. SOLUTION: A space heater is provided with a heating unit HU for ventilating to circulate air of a room and heating the ventilated air and a ventilating unit EU for exhausting the air in the room outside. The heating unit HU is provided with a heating control means Ch for controlling the operation of the heating unit HU. The ventilating unit EU is provided with a ventilation control means Ce for controlling the operation of the ventilating unit EU. One remote command means RC is designed to command operation information to be supplied respectively to the heating control means Ch and the ventilation control means Ce.
Patent JP-H10252736-A (JP)
Title: Printing tube aligning device
Inventor: KUDO YASUNORI
IPC: H05K13/06
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To sharply improve work efficiency by feeding a printing tube with a fixed length on a bearer, feeding a pressure sensitive adhesive tape on the bearer, and pressing the printing tube to the pressure sensitive adhesive tape to stick and hold it. SOLUTION: A pressure sensitive adhesive tape 17 is arranged on a bearer 15 in advance, the first feed means 16 is operated when it detects that a printing tube 14 is fed to it, and it feeds the printing tube 14 on the pressure sensitive adhesive tape 17 on the bearer 15 along the longitudinal direction. When a pressing means 19 detects the printing tube 14, it is operated downward to press the printing tube 14 to the bearer 15, and it surely sticks and holds the printing tube 14 to the pressure sensitive adhesive tape 17. When the pressing means 19 is returned, the pressure sensitive adhesive tape 17 is moved by a fixed distance by the second feed means 18, and the portion on the bearer 15 becomes the vacant stand-by state.  These actions are repeated, the printing tubes 14 are stuck and held on the pressure sensitive adhesive tape 17 at the fixed intervals, and the pressure sensitive adhesive tape 17 is wound on a winding shaft. Necessary printing tubes 14 can be easily and surely extracted, and the work efficiency can be sharply improved.
Patent JP-H06261936-A (JP)
Title: Physical liquid component adsorption suppressing material and liquid handling tool made of the material
Inventor: ABE KOJI
IPC: A61L31/00
Filed: 1993-03-12
Abstract: PURPOSE:To provide a vital body liquid component adsorption suppressing material and a liquid handling tool consisting of the material. CONSTITUTION:A vital body liquid component adsorption suppressing material is formed at least at the surface from a high polymer electrolyte complex(PEC). A vital body liquid handling tool has a part contacting a fluid which includes vital body liquid, and at least this part is made of the adsorption suppressing material. A PEC having an appropriate physical property is selected according to the sort of the vital body liquid (serum etc.) to be handled and its component (protein etc.), their composition and/or adsorptivity, and further the intended use of the tool (cell for measuring etc.), and thereby a proper suppressing material and a handling tool using it can be achieved.
Patent JP-H07284692-A (JP)
Title: Spacer projection of electrostatic dust precipitation element and electrode plate laminate having the same
Inventor: MOGI KANJI
IPC: B03C3/47
Filed: 1994-04-18
Abstract: PURPOSE:To prevent damage of electrode plates made of a resin and to eliminate the trouble by a variation in undulation sizes by parting the edges segmenting contact parts from the surfaces of the coated electrode plates. CONSTITUTION:The spacer projections 33 are formed by louvering part of the counter electrode plate 32 to a planar form and undulating the louvering parts along a lamination direction L. The spacer projections integrally have contact surfaces 332 as the contact parts to be contacted in a surface-to-surface contact state to the surface of the coated electrode plate 31 and edges 333 for segmenting these contact surfaces 332. The contact surfaces 332 are formed with roundness by so-called drawing. The edges 333 are parted from the surface of the coated electrode plate 31 to which the tact surfaces 332 are contacted by this drawing. As a result, the rubbing flaws by the edges 333 are no longer generated even if vibration is applied on the electrode plates 31, 32 and consequently, the insulation damage by rubbing of the spacer projections 33 an the coated electrode plate 32 against each other is prevented.
Patent JP-H08278957-A (JP)
Title: Analysis support device for unexecutable solution and infinite solution
Inventor: SHIBATA AKIKO
IPC: G06F19/00
Filed: 1995-04-04
Abstract: PURPOSE: To provide information for solving the unexecutable solution or infinite solution, found by optimization calculation, in a form which is easy for a user to understand. CONSTITUTION: This device has a process flow generating means 130, a variable and element correspondence information storage means 200 which stores path names where contents of elements of a process flow are entered and uniquely given variable names in pairs, a solution storage means 400 which stores the result of the optimization calculation, and an editing means 700 which obtains a variable name causing a decision on the unexecutable solution or infinite solution by referring to the contents of the solution storage means 400, edits the retrieved path name and variable names in a specific format, and displays them by a display means 600.